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USER`S MANUAL Single-room reversible energy regeneration

1. eN a E n v O ENE E HE EL 7 E EE ak E 2 o 70 71 nonan 077 pini a TTE Er W I 5 P n n z N ES c 5 E 5 5 ea ea I e o I o SI amp z z c i c U U gt I gt LI mM H gt s c e o ig o a a ie a a o o n n E E c 3 3 5 S 5 ao a Amon Va WO 3 31 32 33 34 35 36 3 Ez S ES E EE KVS T controller MAINTENANCE DISCONNECT THE VENTILATOR FROM POWER SUPPLY PRIOR TO ANY MAINTENANCE OPERATIONS Maintenance of the ventilator means regular cleaning of the ventilator surfaces of dust and cleaning or replacement of the filters VENTILATOR MAINTENANCE 1 Fan maintenance once per year Take off the ventilation unit and clean the fan blades To remove dust use a soft brush cloth or a vacuum cleaner Do not use water abrasive detergents solvents sharp objects The impeller blades must be cleaned once in year 2 Regenerator and
2. Battery unit lo lo a re O Kel DI IN a 3 to the solar O panel us pH 3 brown F elk KVS T controller B ys SS 0000 gt 7 E 2345 IEEE NEER O O f XT4 OO V SP entilator XT1 XT2 a 56 3132 133134135136 Wo Power input 230 V 50 Hz www ventilation system com CONNECTION OF SEVERAL VENTILATORS One KVS T power and control unit is able to control many TwinFresh Solar ventilators In case of connecting several TwinFresh Solar Pro ventilators each unit must be connected to its own solar panel or to its own battery unit The connecting cables K1 K2 Kn 3x0 25 3xAWG 24 are not included in the delivery set To provide balanced ventilation set one half of the ventilators to the air supply mode In and the other half of the ventilators to the air extract mode Out by means of the JMP1 jumper Connect the ventilators in compliance with the terminal numbers as stated below 2 Ventilator 4 Ventilator
3. TwinFresh Solar e SA 60 e SA 60 M e SA 60 L e SA 60 2 e SA 60 Pro e SA 60 2 Pro e SA 60 M Pro e SA 60 L Pro Single room reversible energy regeneration ventilator es www ventilation system com E Safety requirements 3 Introduction 5 Use 5 Delivery set 6 Designation key 7 Main technical parameters 7 Design and operating logic 11 Mounting and set up 13 Connection and control 19 Maintenance 26 Troubleshooting 28 Storage and transportation rules 28 Manufacturer s warranty 29 Acceptance certificate 30 Seller s information 30 Mounting Certificate 30 Warranty Card 31 SAFETY REQUIREMENTS Read the user s manual carefully prior to the operation and installation of the single room reversible energy regeneration ventilator hereinafter the ventilator Installation and operation of the ventilator shall be performed in accordance with the present user s manual as well as the provisions of all the applicable local and national construction electrical and technical codes and standards The warnings contained in the present user s manual must be considered most seriously since they contain vital personal safety information Failure to follow the safety regulations may result in an injury or ventilator damage Read the manual carefully and keep it as long as you use the ventilator While transferring the ventilator control the user s manual must be turned over to the receiving
4. mm inch B mm inch 200 7 7 220 8 200 7 7 3 260 10 2 Insert the 6x40 dowels from the delivery set in the holes 3 Disassemble the outer ventilation hood Remove the 4 screws and take off the front part of the outer ventilation hood The telescope can be inserted into the ventilation hood for maximum 110 mm 4 5 16 5 Assemble the outer ventilation hood in the reverse order SOLAR PANEL MOUNTING 1 Mark the fastening holes for the solar panel and dill 40 mm deep holes for the 6x40 dowels 2 Install the 6x40 dowels into the holes 3 Fix the solar panel on the wall Prepare a cable recess or a cable duct for the cable layout 4 The correct functioning of the solar panel depends on its positioning on the wall or any other surface in particular depending on the solar cell tilt angle Position the solar panel at the straight angle to the sun rays for maximum solar energy absorption The recommended tilt angle of the solar panel with respect to the horizontal line is about 30 45 After positioning of a solar cell fix it by means of plastic screws Do not place the solar panel in shadows 72mm 2 Ag Horizon line p AN NO A www ventilation system com KVS T POWER AND CONTROL UNIT MOUNTING 1 Prepare a cavity in the wall for mounting of the power and control unit Install a junction box While mounting t
5. Outer air duct iiem Outer part of the telescopic air duct Inner air duct asi 1 item Inner part of the telescopic air duct Ventilation grille ui 1 item Protects the ventilator from foreign object ingress from inside Decorative front panel 6 Ventilation grille holder Ceramic regenerator 7 z 1 item Uses extract air heat energy recovery to warm up supply air flow Fan 1 item Generates air flow Internal filter 1 hem Purifies supply air flow and prevents dust and foreign objects ingress to the ventilator Prevents soiling of the regenerator 12 13 www ventilation system com Ventilation grille filter iem Strips intake air flow of dust and impurities Prevents soiling of the regenerator Rubber sealer Titem Doubles as a sealer and a vibration mount Solar panel 12 r 1 item ES Generates power supply for the ventilator riem Solar panel holder Power and control unit KVS T 1 item Operates the ventilator 15 Battery unit only for the Pro models 1 item Accumulates the solar energy supplied from the solar panels in the day time The delivery set includes the required fasteners www ventilation system com READ THE USER S MANUAL PRIOR TO MOUNTING THE VENTILATOR ATTENTION DO NOT BLOCK THE AIR DUCT OF THE INSTALLED VENTILATOR WITH DUST ACCUMULATING MATERIALS SUCH AS CURTAINS CLOTH SHUTTERS ETC AS IT PREVENTS AIR CIRCULATION IN THE ROOM VENTILATOR MOUNTING
6. filter maintenance 3 4 times per year Remove the filters and the regenerators from the air duct Be careful while pulling the regenerator to avoid its damage Clean the filters as often as those gets soiled but at least 3 4 times a year Wash the filters and let them get dry Install dry filters in the air duct Vacuum cleaning is allowed The filter rated service life is 3 years Contact the Seller for spare filters www ventilation system com Even regular technical maintenance may not completely prevent dirt accumulation on the regenerator assemblies Subject the regenerator to regular cleaning to ensure its high heat recovery efficiency Clean the regenerator with a vacuum cleaner at least once in a year 3 Ventilation hood maintenance once per year The ventilation hood may get clogged with leaves and other objects which impairs the unit performance Check the ventilation hood twice per year and clean it as often as required To clean the ventilation hood disassemble it then clean the ventilation hood and the air duct 4 Solar panel maintenance Keep the solar panel clean and remove regularly any contaminations to ensure its high performance Do not scratch and do not damage the solar cells as it impairs the ventilator efficiency Perform preventive maintenance operations 4 times per year or more often depending on the environmental conditions The solar cells must not be in shadows Remove tree bra
7. the ventilator from power supply before maintenance Do not damage the power cable while operating the ventilator Do not put any objects on the power cable Do not open the operating ventilator Do not let air flow from the ventilator be directed to the open flame devices or candles INTRODUCTION This user s manual includes technical description operation installation and mounting guidelines technical data for the energy regeneration ventilator TwinFresh Solar hereinafter the ventilator The ventilator is designed to arrange permanent controllable air exchange in flats cottages hotels cafes and other domestic and public premises The ventilator is equipped with a ceramic regenerator that enables supply of fresh air due to extract air heat energy regeneration The ventilator is designed for through the wall mounting The telescopic ventilator design enables its installation in the walls with various thickness see the table below from 255 mm 10 1 16 up to 475 mm 18 11 16 from 475 mm 18 11 16 up to 690 mm 27 3 16 from 690 mm 27 3 16 up to 1150 mm 45 1 4 from 120 mm 4 3 4 up to 470 mm 18 1 2 TwinFresh Solar SA 60 TwinFresh Solar SA 60 Pro TwinFresh Solar SA 60 120 V 60 Hz TwinFresh Solar SA 60 Pro 120 V 60 Hz TwinFresh Solar SA 60 M TwinFresh Solar SA 60 M Pro TwinFresh Solar SA 60 M 120 V 60 Hz TwinFresh Solar SA 60 M Pro 120 V 60 Hz TwinFresh Solar SA 6
8. user s manual Contact the ventilator Seller for warranty service The manufacturer s warranty does not apply to the following cases e User s failure to provide the ventilator with the entire delivery package as stated in the user s manual or with missing component parts previously dismounted by the user Mismatch of the ventilator model and make with the respective details stated on the ventilator packing and in the user s manual User s failure to ensure timely technical maintenance of the ventilator External damage to the casing excluding external modifications of the ventilator as required for its installation and the internal components of the ventilator Alteration of the ventilator design or engineering changes of the ventilator Replacement and use of the ventilator assemblies parts and components not approved by the manufacturer e Ventilatormisuse User s violation of the unit installation regulations User s violation of the ventilator management regulations Ventilator connection to the power pains with a voltage different from the one stated in the user s manual Unit breakdown due to voltage surges in the power mains User s discretionary repair of the ventilator Ventilator repair performed by any persons without the manufacturer s authorization e Expiry of the unit warranty period User s violation of the established regulations specific to the ventilator transportation Us
9. 0 L TwinFresh Solar SA 60 L Pro TwinFresh Solar SA 60 L 120 V 60 Hz TwinFresh Solar SA 60 L Pro 120 V 60 Hz TwinFresh Solar SA 60 2 TwinFresh Solar SA 60 2 Pro TwinFresh Solar SA 60 2 120 V 60 Hz TwinFresh Solar SA 60 2 Pro 120 V 60 Hz The ventilator is powered by the solar energy generated by a solar panel In case of a long term lack of sunshine the ventilator switches to power supply from 230 V 50 Hz 120 V 60 Hz power mains Transported air must not contain any flammable or explosive mixtures evaporation of chemicals coarse dust soot and oil particles sticky substances fibrous materials pathogens or any other harmful substances THE VENTILATOR IS NOT INTENDED TO BE USED BY CHILDREN PHYSICALLY OR MENTALLY DISABLED PERSONS PERSONS WITH SENSORY DISORDER PERSONS WITH NO APPROPRIATE QUALIFICATION INSTALLATION AND CONNECTION OPERATIONS MUST BE PERFORMED ONLY BY PROPERLY QUALIFIED PERSONNEL AFTER THE APPROPRIATE SAFETY BRIEFING THE VENTILATOR INSTALLATION SITE MUST PREVENT ACCESS BY UNATTENDED CHILDREN DELIVERY SET Ventilator Fastening kit c am Packing box www ventilation system com n II DESIGNATION KEY TwinFresh Solar SA 60 X XXX Battery unit _ no battery unit is included Pro battery unit is included in the delivery set Outer ventilation hood type _ tapered metal ventilation hood for standard wall thickness 2 metal ventilation hood for thin walls Rated air
10. 1 1 Prepare a square thorough hole in the outdoor wall The hole size in the wall is shown in the figure below Bore two holes for the 5x25 dowels and insert the dowels in the wall UNI Tri EN A A 192 7 9 16 EE NNI 18188 1888 GNI NN N 0 a While mounting several connected in series ventilators provide a recess for the cable layout during the hole preparation to enable connection of several ventilators in series Inside TIS TwinFresh Solar SA 60 L Pro 10 8 55 TwinFresh Solar SA 60 2 Pro 10 110 4 5 TE Gee PC SS i CN IN 66 i www ventilation system com n II VENTILATION HOOD MOUNTING TwinFresh Solar SA 60 TwinFresh Solar SA 60 M TwinFresh Solar SA 60 2 TwinFresh Solar SA 60 L TwinFresh Solar SA 60 2 Pro TwinFresh Solar SA 60 Pro 1 Mark the fastening holes for the outer ventilation hood and drill 40 mm 19 16 deep holes for the 6x40 dowel 06 MM 1 4 4 holes A mm inch B mm inch A
11. 2 www ventilation system com EXTERNAL WIRING DIAGRAM TwinFresh Solar SA 60 TwinFresh Solar SA 60 M TwinFresh Solar SA 60 L TwinFresh Solar SA 60 2 KVS T controller Ventilator Solar panel Power and control unit KSV T to the solar panel XT1 XT2 31 32 33 34 35 36 11 12 13 14 15 XT4 0 9 OO SSL TLD O e TT Ventilator Power input 230V 50 Hz 120 V 60 Hz Vic ZN Ventilator EXTERNAL WIRING DIAGRAM TwinFresh Solar SA 60 Pro TwinFresh Solar SA 60 2 Pro TwinFresh Solar SA 60 M Pro TwinFresh Solar SA 60 L Pro Solar panel
12. ING PLATE ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID THE WARRANTY The ventilator is controlled via the external power and control unit KSV T included in the delivery set The control and power unit is designed for operation mode control It POWER AND CONTROL UNIT GENERAL VIEW consists of the control unit and the transformer unit The ventilator is rated for connection to single phase ac 230 V 50 Hz or 120 V 60 power mains depending on the used transformer type The control unit is a three key switch with an integrated circuit board mounted inside of the junction box Allelectric connection to the control unit and the ventilator are performed with the socket connectors for mounting and servicing facilitation Each mating part of a scoket connector has a colour marking in compliance with marking on the circuit board to ensure correct and quick electric installation The KVS T control and power unit is used to set one of four operation modes of the ventilator 1 Ventilation mode air supply air extract at the first speed 2 Ventilation mode air supply air extract at the second speed 3 Reversible regeneration mode at the first speed The air direction changes each 70 seconds 4 Reversible regeneration mode at the second speed The air direction changes each 70 seconds air flow direction is determined by the JMP1 jumper position on the ventilator circui
13. capacity m h W Controls availability Telescopic air duct section profile S square cross section Equipped with a solar panel mmm TwinFresh Solar series MAIN TECHNICAL PARAMETERS The ventilator is designed for indoor application with the ambient temperature ranging from 20 C 4 F up to 50 C 122 F and relative humidity up to 80 The ventilator is rated as a class electric appliance Ingress Protection IP rating from solid objects and liquids IP 24 The ventilator design is regularly improved so some models may slightly differ from those ones described in this manual VENTILATOR TECHNICAL DATA Supply Air Capacity Noise Level Max Transported Beat RENY Voltage vj POWSTEWI Current A fms h CFM REN SAN c E 35 20 6 1150 2205 from 20 C 4 F up 58 34 1 2100 29081 to 50 C 122 F SOLAR PANEL TECHNICAL DATA Supply Voltage V Current A Power W BATTERY UNIT TECHNICAL DATA Battery unit Supply Voltage V Charging capacity Ah Supply Voltage V Current A Y TWINFRESH SOLAR OVERALL DIMENSIONS Minimum air duct length Maximum air duct length Outer ventilation hood Ventilation grille Solar panel Battery unit inch SA 60 SA 60 M SA 60 L SA 60 Pro SA 60 2 SA 60 2 Pro 260101 so ____ 30009 25510 O o rem saam rns mal tenere ano DICES a 390049 EE K 28 117 po TT A sn Tern T_T Wa The v
14. e warranty terms are Lo v 4 acknowledged and accepted Sellers sea Customer s signature MOUNTING CERTIFICATE The single room reversible energy regeneration ventilator TwinFresh Solar has been connected to power mains pursuant to the requirements stated in the present user s manual full name Installation date Signature instalationtschnicians company seal This is to certify that the works specific to the unit installation have been performed in accordance with all the applicable provisions of local and national construction electrical and technical codes and standards The ventilator operates normally as intended by the manufacturer www ventilation system com 4 Product type The single room reversible energy regeneration ventilator x Is s Model si TwinFresh Solar Manufacturing date satescompary mee Eaters ea gt VENTS
15. entilator consists of a telescopic air duct with adjustable length inner part 3 and outer part 2 a fan 8 a ventilation grille 4 an outer ventilation hood 1 and a solar panel 12 The inner filter 9 and the ceramic regenerator 7 are located inside the inner air duct of the telescope 3 The inner filter is designed to clean supply air and prevent foreign object ingress to the regenerator and the fan The regenerator uses extract air heat energy to warm up supply air flow The regenerator is equipped with a pull cord inside to facilitate its withdrawal from the ventilator for maintenance The fan 8 is installed on a foam rubber layer 11 used as a sealer and a vibration mount for vibration absorbing The ventilation grille 4 with the decorative front panel 5 must be installed on the holder 6 on indoor side The filter 10 located inside of the ventilation grille is used to prevent dust and dirt ingress into the inner parts of the ventilator The inner grille unit consisting of a holder 6 a ventilation grille 4 a grille filter 10 and a front panel 5 is fixed in the ventilator casing by means of the holder springs The outer ventilation hood 1 used to prevent direct ingress of water and other objects to the ventilator and the solar panel 12 used for powering of the ventilator are to be installed outside Outer hood cover back wall 1 1 item Prevents direct water and foreign objects ingress to the ventilator 2
16. er s violation of the ventilator storage regulations Wrongful acts against the ventilator committed by third persons Ventilator breakdown due to circumstances of insuperable force fire flood earthquake war hostilities of any kind or blockade Missing seals if provided by the user s manual Failure to provide the user s manual with the sale date stamp Missing payment document certifying the ventilator purchase FOLLOWING THE REGULATIONS STIPULATED HEREIN WILL ENSURE A LONG AND TROUBLE FREE OPERATION OF THE VENTILATOR USERS CLAIMS SHALL BE SUBJECT TO REVIEW ONLY UPON PRESENTATION OF THE VENTILATOR THE PAYMENT DOCUMENT AND THE USER S MANUAL WITH THE SALE DATE STAMP ACCEPTANCE CERTIFICATE The single room reversible energy regeneration ventilator Model TwinFresh Solar Serial Number Manufacturing Date O Is recognized as serviceable We hereby declare that the product complies with the essential protection requirements of Electromagnetic Council Directive 2004 108 EC 89 336 EEC and Low Voltage Directive 2006 95 EC 73 23 EEC and CE marking Directive 93 68 EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility This certificate is issued following test carried out on samples of the product referred to above Quality Inspector s Stamp SELLER S INFORMATION i This is to certify delivery of the complete unit with the user s manual Th
17. he power and control unit consider the supplied cable length A longer cable may be used on customer demand The recommended cable type is Unitronic LIYY UL CSA 5xAWG 7 5x0 25 sE RS SA eco NS Hole spacing for installation of the power and control unit 2 Uplift gently the buttons and the plug of the power and control unit to remove 3 Unlatch and take off the frame of the power and control unit 4 Install the power and control unit in the wall hole 5 Install the frame the buttons and the plug in the reverse order BATTERY UNIT MOUNTING supplied only with the Pro models Fasten the battery unit to the wall or to any other comfortable surface with dowels and screws While mounting the battery unit consider the need to ensure service access Children must not have access to the installed battery unit The installation place must not be subjected to high humidity direct sunshine and temperature fluctuations www ventilation system com i CONNECTION TO POWER MAINS AND CONTROL DISCONNECT THE VENTILATOR FROM POWER MAINS PRIOR TO ANY ELECTRIC INSTALLATION OPERATIONS THE VENTILATOR MAINTENANCE AND INSTALLATION SHALL ONLY BE PERFORMED BY A PROFESSIONAL ELECTRICIAN QUALIFIED FOR UNASSISTED OPERATIONS WITH ELECTRICAL INSTALLATIONS UP TO 1000 V AFTER CAREFUL STUDY OF THE PRESENT USER S MANUAL THE RATED ELECTRICAL PARAMETERS OF THE VENTILATOR ARE STATED ON THE RAT
18. he ventilator damage in consequence of falling or excessive oscillation Fulfill the handling requirements applicable for the applicable freight type Transportation with any vehicle type is allowed provided that the ventilator is protected against mechanical and weather damage Avoid any mechanical shocks and strokes during handling operations MANUFACTURER S WARRANTY www ventilation system com The manufacturer hereby warrants normal operation of the ventilator over the period of 24 months from the retail sale date provided the user s observance of the transportation storage installation and operation regulations Should any malfunctions occur during the ventilator operation through the manufacturer s fault during the warranty period the user is entitled to elimination of faults by means of warranty repair performed by the manufacturer The warranty repair includes work specific to elimination of faults in the ventilator operation to ensure its intended use by the user within the warranty period The faults are eliminated by means of replacement or repair of the complete unit or the faulty part thereof The warranty repair does not include Routine maintenance Ventilator installation dismantling Ventilator setup To benefit from warranty repair the user must provide the unit the user s manual with stamped sale date and the payment document certifying the purchase The ventilator model must comply with the one stated in the
19. nches with care not to damage the equipment TROUBLESHOOTING POSSIBLE FAULTS AND TROUBLESHOOTING Make sure that the ventilator is properly connected No power supply to the power mains and make any corrections if The fan does not necessary start up during the ventilator start up Turn the ventilator off Troubleshoot the motor jam and Motor is jammed the impeller are clogged the impeller clogging Clean the blades Restart the ventilator Automatic switch tripping following the ventilator turning on Low set fan speed Set higher speed Low air flow lean or replace the filter clean the fan and the The filter the fan or the regenerator are dirty e a Overcurrent resulted from short circuit in the electric circuit Turn the ventilator off Contact the ventilator Seller The The impeller is soiled is soiled Clean the Clean the impeller High noise vibration Loose screw connection of the ventilator casing or the Tighten the screws of the ventilator or the outer ventilation hood ventilation hood STORAGE AND TRANSPORTATION RULES Store the ventilator in the manufacturer s original packing box in a dry ventilated premise at the temperatures from 5 C 5 F up to 40 C 104 F Storage environment must not contain aggressive vapours and chemical mixtures provoking corrosion insulation and sealing deformation Use hoist machinery for handling and storage operations to prevent t
20. operator A Symbol legend used in the manual DO NOT VENTILATOR MOUNTING SAFETY PRECAUTIONS The ventilator must not be operated outside the temperature range stated in the user s manual or in aggressive or explosive environments The ventilator must be disconnected from the power supply prior to every installation or repair operation Do not position any heating devices or other Do not use damaged equipment or equipment in close proximity to the ventilator conductors to connect the ventilator to power cord power mains While installing the ventilator follow the safety regulations specific to the use of electric tools Unpacktheventilatorwith care Do not change the power cord length at your own discretion Do not bend the power cord Avoid damaging the power cord Use the ventilator only as intended by the manufacturer E VENTILATOR OPERATING SAFETY PRECAUTIONS Do not touch the controls with wet hands Do not XA carry out the ventilator maintenance with wet ATA hands AN 0 0 Do not block the air duct when the ventilator is on Do not let children operate the ventilator Keep explosive and inflammable products away of the ventilator In case of unusual sounds smoke disconnect the ventilator from power supply and contact the service centre www ventilation system com Do not wash the ventilator with water Protect the ventilator electric parts from water ingress Disconnect
21. t board By default the jumper is set to air supply mode Ventilator deactivation First speed Regeneration mode AIR SUPPLY AIR EXTRACT n n nln I AAA AN In the day time the ventilator is powered via the solar panel TwinFresh Solar SA 60 SA 60 M SA 60 L SA 60 2 In the night time or in bad light conditions the ventilator is powered via the electric power mains In the day time or if the battery unit is charged the ventilator is powered by the battery unit that accumulates solar energy TwinFresh Solar SA 60 PRO SA 60 2 PRO SA 60 M PRO SA 60 L PRO In the night time in bad light conditions or if the battery unit is low the ventilator is powered via the electric power mains VENTILATOR OPERATION MODES Solar panel Control signal Power supply to the ventilator 12 V La Switching unit Solar panel Control signal Power supply to the ventilator 12 V Switching unit Solar panel Controlsignal Power supply to the 1 ventilator 12 V Switching unit Solar panel 1 Control signal Power supply to dl the ventilator 12V i M Switching unit

USER`S MANUAL Single-room reversible energy regeneration

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